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Temperature is how fast molecules move

Faster means redder, with a longer tail; slower means bluer. Grab the ball and fling it.

Speed distribution

Dashed line: the Maxwell–Boltzmann distribution

Slow Fast

Time 0:00 Door openings 0

0 🏁

Hold Space to open the door, let go to close it — or hold the door itself

All levels cleared. Without lifting a finger you made one side hotter and the other colder — something is off.

You just "broke" the second law of thermodynamics

The information a demon gathers caps how much entropy it can remove, and wiping that information adds at least as much back to the surroundings. Count the demon's memory and total entropy never goes down. The second law survives.